1、Unit 4,Words and Expressions,1.right away 立刻；馬上,例句：警察馬上就要來(lái)了。 The police will be here right away. at once 立刻；馬上 right now 現(xiàn)在；立刻 immediately adv. 立刻；馬上,2. burst vi. (burst-burst-burst) 爆裂；爆發(fā),burst in/into a door/ room /building 突然進(jìn)入門(mén)/房間/大樓, 他沒(méi)有敲門(mén)就突然進(jìn)入房間.,He burst into the room without knocking at the

2、door.,burst into sth. = burst out doing 突然起來(lái),The plane crashed and burst into flames., 飛機(jī)墜毀起火了.,All of them burst out laughing/crying /singing., 他們?nèi)纪蝗恍ζ饋?lái)/哭起來(lái)/唱起來(lái).,=All of them burst into laughter/tears/songs.,burst out +v-ing :suddenly begin doing sth,擴(kuò)展: burst into leaf burs into flower,長(zhǎng)出葉子,開(kāi)花,n.

3、 a burst of .一陣. a burst of laughter /thunder /applause(歡呼）, It seemed as if the world was at an end. 世界似乎到了末日。,3. as if = as though 好像, She spoke to me as if she knew me. 她和我說(shuō)話(huà)的神情，好像她早就認(rèn)識(shí)我 似的。,1)虛擬語(yǔ)氣（說(shuō)話(huà)者主觀想象或夸大的比喻） 與現(xiàn)在事實(shí)相反，從句用一般過(guò)去式 與過(guò)去事實(shí)相反，從句要用完成式,When a pencil is partly in a glass of water, it loo

4、ks as if it were broken, 當(dāng)鉛筆一部分放進(jìn)水里，看起來(lái)好像折斷了似的。,as if 后的從句可用兩種語(yǔ)氣,2)陳述語(yǔ)氣,時(shí)態(tài)一致,It looks as if its going to rain, 看樣子天要下雨了。(陳述語(yǔ)氣),（是事實(shí)或可能性很大）, 他嚇得直打哆嗦，就好像看見(jiàn)了鬼一樣。 He was shaking with fright as if he had seen a ghost.,4. at an end= finished 結(jié)束，終結(jié)（作表語(yǔ)） We were very happy when the work was at an end. Compa

5、re: at the end of by the end of in the end at the end of “在盡頭；在末” by the end of “到/截止末”；主句一般用完成時(shí) in the end 意思“最后、終于”= at last/ finally, Wash your hands _ the experiment., How many English words had you learned _ last term?, He tried various jobs and _ became a teacher.,at the end of,by the end of,i

6、n the end,bring/put an end to 使終止,come to an end 結(jié)束,end up with 以.而告終,其他詞組：, The job came to an end last month. 她的忽然來(lái)到使他們的會(huì)議終止了。 Her sudden arrival put an end to their meeting. 在宴會(huì)上，開(kāi)始的一道菜通常是湯，最后的一道是水果。 At the dinner we usually begin with soup and end up with fruit.,ruin n. 廢墟；毀滅 例句：我們看到了那座教堂的廢墟。 We

7、 saw the ruins of the church. Vt. 毀滅；使破壞 暴風(fēng)雨毀壞了莊稼。 The storm ruined the crops.,in ruins 荒蕪的,成為廢墟 一般用作表語(yǔ)或狀語(yǔ),lie/be in ruins 成為廢墟,An earthquake left the whole town in ruins. His career is in ruins .,6. injure vt. 損害；傷害, 他打籃球時(shí)膝蓋受傷了。 He injured his knee when ( he was) playing basketball. 撞車(chē)事故中有三人死亡，五人受傷

8、。 Three people were killed and five injured in the crash. injury n. 損害；傷害 injured adj. 受傷的,7. destroy vt. 破壞；毀壞；消滅, 這場(chǎng)火災(zāi)毀壞了整個(gè)森林。 The fire destroyed the whole forest. 他所有的希望都破滅了。 All his hopes were destroyed. The storm _ buildings and crops. （毀滅）,destroyed,8 .shock n. 休克；震驚；打擊 例句：他的突然去世對(duì)他的家庭來(lái)說(shuō)是個(gè)沉重的打擊

9、。 His sudden death was a great shock to his family. vt. 使震驚 使震動(dòng) be shocked at 對(duì)感到震驚,People _ (shock). 我們對(duì)這個(gè)消息感到震驚。,were shocked,We _ the news.,were shocked at,The news is _(shock),shocking,表示情感的動(dòng)詞 excite, surprise, interest, bore, move, shock, disappoint, satisfy, (驚訝，興趣，乏味，感動(dòng)， 失望 ，滿(mǎn)意） 變?yōu)樾稳菰~時(shí)可加ing(指

10、物）或加ed (指人）,9. rescue,n. 搭救；解救;營(yíng)救,The rescue team reached the mines at once after the accident happened.,v. 解救；救出；營(yíng)救,He rescued the man from drowning.,rescue workers = rescuers n. come / go to ones rescue來(lái)援救某人,We _ （來(lái)救他）and pulled him out of the lake.,came to his rescue,10. trap,Vt. 使陷入困境；使陷入圈套 be t

11、rapped in 被困于 例句：他們被困于著火的樓里。 They are trapped in the burning building. trap sb. into （doing） sth. 誘使某人做某事 例句：警察設(shè)圈套使他招供。 The police trapped him into a confession . n. 圈套 設(shè)圈套，設(shè)陷阱 set a trap The hunter set a trap to catch foxes.,11.dig out 掘出；發(fā)現(xiàn), 他們挖出了一個(gè)舊花瓶。 They dug out an old vase. 我設(shè)法探出真相。 I tried to dig out the truth. dig into 挖掘 dig up 找出；查明,8. bury,vt. 埋葬; 葬 The boy buried the dead bird in the backyard. 男孩們把死鳥(niǎo)埋在后院。 vt. 使沉浸（或?qū)Ｐ挠冢?be buried in= bury oneself in埋頭于; 專(zhuān)心于 be buried in thought 沉思 bury oneself in study 埋頭研究；專(zhuān)心